The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7258906 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 21, 2007

Filed:

Jun. 27, 2006
Applicant:

George L. Grobe, Iii, Pittsford, NY (US);

Inventor:

George L. Grobe, III, Pittsford, NY (US);

Assignee:

Bausch & Lomb Incorporated, Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

Hydrogen-plasma modification of fluorinated polymers reduces the surface chemistry of this polymer removing fluorine, leaving behind a carbon-enriched surface that is further plasma processed into a hydrophilic surface for a lens material to be inserted into the ocular environment.


Find Patent Forward Citations

Grobe, III, George. (2007). Surface treatment of fluorinated contact lens materials (U.S. Patent No. 7258906). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7258906

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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